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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-10-25 08:19:59 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-10-25 08:19:59 +0100
commitbdf4e9482360a3ddc1619efbd5d1c928ede8c3fa (patch)
treeb02319e809c5b8abfca85409a11472775e27f597 /arch/arm/mach-sa1100
parent06afb1a087d49ae0f676b2e5b9ffe5f4b3aba355 (diff)
parenteb0474544bc16a9dab53b26abd846e86ba814eb1 (diff)
downloadblackbird-op-linux-bdf4e9482360a3ddc1619efbd5d1c928ede8c3fa.tar.gz
blackbird-op-linux-bdf4e9482360a3ddc1619efbd5d1c928ede8c3fa.zip
Merge branch 'misc' into for-linus
Conflicts: arch/arm/mach-integrator/integrator_ap.c
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/Makefile1
-rw-r--r--arch/arm/mach-sa1100/Makefile.boot5
-rw-r--r--arch/arm/mach-sa1100/assabet.c3
-rw-r--r--arch/arm/mach-sa1100/include/mach/simpad.h94
-rw-r--r--arch/arm/mach-sa1100/leds-simpad.c100
-rw-r--r--arch/arm/mach-sa1100/leds.c2
-rw-r--r--arch/arm/mach-sa1100/leds.h1
-rw-r--r--arch/arm/mach-sa1100/simpad.c213
8 files changed, 263 insertions, 156 deletions
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
index 41252d22e659..00631787e80a 100644
--- a/arch/arm/mach-sa1100/Makefile
+++ b/arch/arm/mach-sa1100/Makefile
@@ -45,7 +45,6 @@ obj-$(CONFIG_SA1100_PLEB) += pleb.o
obj-$(CONFIG_SA1100_SHANNON) += shannon.o
obj-$(CONFIG_SA1100_SIMPAD) += simpad.o
-led-$(CONFIG_SA1100_SIMPAD) += leds-simpad.o
# LEDs support
obj-$(CONFIG_LEDS) += $(led-y)
diff --git a/arch/arm/mach-sa1100/Makefile.boot b/arch/arm/mach-sa1100/Makefile.boot
index a56ad0417cf2..5a616f6e5612 100644
--- a/arch/arm/mach-sa1100/Makefile.boot
+++ b/arch/arm/mach-sa1100/Makefile.boot
@@ -1,6 +1,7 @@
- zreladdr-y := 0xc0008000
ifeq ($(CONFIG_ARCH_SA1100),y)
- zreladdr-$(CONFIG_SA1111) := 0xc0208000
+ zreladdr-$(CONFIG_SA1111) += 0xc0208000
+else
+ zreladdr-y += 0xc0008000
endif
params_phys-y := 0xc0000100
initrd_phys-y := 0xc0800000
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 26257df19b63..6290ce28b883 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -301,8 +301,7 @@ static void __init get_assabet_scr(void)
}
static void __init
-fixup_assabet(struct machine_desc *desc, struct tag *tags,
- char **cmdline, struct meminfo *mi)
+fixup_assabet(struct tag *tags, char **cmdline, struct meminfo *mi)
{
/* This must be done before any call to machine_has_neponset() */
map_sa1100_gpio_regs();
diff --git a/arch/arm/mach-sa1100/include/mach/simpad.h b/arch/arm/mach-sa1100/include/mach/simpad.h
index 9296c4513ce1..db28118103eb 100644
--- a/arch/arm/mach-sa1100/include/mach/simpad.h
+++ b/arch/arm/mach-sa1100/include/mach/simpad.h
@@ -48,32 +48,80 @@
#define GPIO_SMART_CARD GPIO_GPIO10
#define IRQ_GPIO_SMARD_CARD IRQ_GPIO10
-// CS3 Latch is write only, a shadow is necessary
+/*--- ucb1x00 GPIO ---*/
+#define SIMPAD_UCB1X00_GPIO_BASE (GPIO_MAX + 1)
+#define SIMPAD_UCB1X00_GPIO_PROG1 (SIMPAD_UCB1X00_GPIO_BASE)
+#define SIMPAD_UCB1X00_GPIO_PROG2 (SIMPAD_UCB1X00_GPIO_BASE + 1)
+#define SIMPAD_UCB1X00_GPIO_UP (SIMPAD_UCB1X00_GPIO_BASE + 2)
+#define SIMPAD_UCB1X00_GPIO_DOWN (SIMPAD_UCB1X00_GPIO_BASE + 3)
+#define SIMPAD_UCB1X00_GPIO_LEFT (SIMPAD_UCB1X00_GPIO_BASE + 4)
+#define SIMPAD_UCB1X00_GPIO_RIGHT (SIMPAD_UCB1X00_GPIO_BASE + 5)
+#define SIMPAD_UCB1X00_GPIO_6 (SIMPAD_UCB1X00_GPIO_BASE + 6)
+#define SIMPAD_UCB1X00_GPIO_7 (SIMPAD_UCB1X00_GPIO_BASE + 7)
+#define SIMPAD_UCB1X00_GPIO_HEADSET (SIMPAD_UCB1X00_GPIO_BASE + 8)
+#define SIMPAD_UCB1X00_GPIO_SPEAKER (SIMPAD_UCB1X00_GPIO_BASE + 9)
+
+/*--- CS3 Latch ---*/
+#define SIMPAD_CS3_GPIO_BASE (GPIO_MAX + 11)
+#define SIMPAD_CS3_VCC_5V_EN (SIMPAD_CS3_GPIO_BASE)
+#define SIMPAD_CS3_VCC_3V_EN (SIMPAD_CS3_GPIO_BASE + 1)
+#define SIMPAD_CS3_EN1 (SIMPAD_CS3_GPIO_BASE + 2)
+#define SIMPAD_CS3_EN0 (SIMPAD_CS3_GPIO_BASE + 3)
+#define SIMPAD_CS3_DISPLAY_ON (SIMPAD_CS3_GPIO_BASE + 4)
+#define SIMPAD_CS3_PCMCIA_BUFF_DIS (SIMPAD_CS3_GPIO_BASE + 5)
+#define SIMPAD_CS3_MQ_RESET (SIMPAD_CS3_GPIO_BASE + 6)
+#define SIMPAD_CS3_PCMCIA_RESET (SIMPAD_CS3_GPIO_BASE + 7)
+#define SIMPAD_CS3_DECT_POWER_ON (SIMPAD_CS3_GPIO_BASE + 8)
+#define SIMPAD_CS3_IRDA_SD (SIMPAD_CS3_GPIO_BASE + 9)
+#define SIMPAD_CS3_RS232_ON (SIMPAD_CS3_GPIO_BASE + 10)
+#define SIMPAD_CS3_SD_MEDIAQ (SIMPAD_CS3_GPIO_BASE + 11)
+#define SIMPAD_CS3_LED2_ON (SIMPAD_CS3_GPIO_BASE + 12)
+#define SIMPAD_CS3_IRDA_MODE (SIMPAD_CS3_GPIO_BASE + 13)
+#define SIMPAD_CS3_ENABLE_5V (SIMPAD_CS3_GPIO_BASE + 14)
+#define SIMPAD_CS3_RESET_SIMCARD (SIMPAD_CS3_GPIO_BASE + 15)
+
+#define SIMPAD_CS3_PCMCIA_BVD1 (SIMPAD_CS3_GPIO_BASE + 16)
+#define SIMPAD_CS3_PCMCIA_BVD2 (SIMPAD_CS3_GPIO_BASE + 17)
+#define SIMPAD_CS3_PCMCIA_VS1 (SIMPAD_CS3_GPIO_BASE + 18)
+#define SIMPAD_CS3_PCMCIA_VS2 (SIMPAD_CS3_GPIO_BASE + 19)
+#define SIMPAD_CS3_LOCK_IND (SIMPAD_CS3_GPIO_BASE + 20)
+#define SIMPAD_CS3_CHARGING_STATE (SIMPAD_CS3_GPIO_BASE + 21)
+#define SIMPAD_CS3_PCMCIA_SHORT (SIMPAD_CS3_GPIO_BASE + 22)
+#define SIMPAD_CS3_GPIO_23 (SIMPAD_CS3_GPIO_BASE + 23)
-#define CS3BUSTYPE unsigned volatile long
#define CS3_BASE 0xf1000000
-#define VCC_5V_EN 0x0001 // For 5V PCMCIA
-#define VCC_3V_EN 0x0002 // FOR 3.3V PCMCIA
-#define EN1 0x0004 // This is only for EPROM's
-#define EN0 0x0008 // Both should be enable for 3.3V or 5V
-#define DISPLAY_ON 0x0010
-#define PCMCIA_BUFF_DIS 0x0020
-#define MQ_RESET 0x0040
-#define PCMCIA_RESET 0x0080
-#define DECT_POWER_ON 0x0100
-#define IRDA_SD 0x0200 // Shutdown for powersave
-#define RS232_ON 0x0400
-#define SD_MEDIAQ 0x0800 // Shutdown for powersave
-#define LED2_ON 0x1000
-#define IRDA_MODE 0x2000 // Fast/Slow IrDA mode
-#define ENABLE_5V 0x4000 // Enable 5V circuit
-#define RESET_SIMCARD 0x8000
-
-#define RS232_ENABLE 0x0440
-#define PCMCIAMASK 0x402f
-
-
+long simpad_get_cs3_ro(void);
+long simpad_get_cs3_shadow(void);
+void simpad_set_cs3_bit(int value);
+void simpad_clear_cs3_bit(int value);
+
+#define VCC_5V_EN 0x0001 /* For 5V PCMCIA */
+#define VCC_3V_EN 0x0002 /* FOR 3.3V PCMCIA */
+#define EN1 0x0004 /* This is only for EPROM's */
+#define EN0 0x0008 /* Both should be enable for 3.3V or 5V */
+#define DISPLAY_ON 0x0010
+#define PCMCIA_BUFF_DIS 0x0020
+#define MQ_RESET 0x0040
+#define PCMCIA_RESET 0x0080
+#define DECT_POWER_ON 0x0100
+#define IRDA_SD 0x0200 /* Shutdown for powersave */
+#define RS232_ON 0x0400
+#define SD_MEDIAQ 0x0800 /* Shutdown for powersave */
+#define LED2_ON 0x1000
+#define IRDA_MODE 0x2000 /* Fast/Slow IrDA mode */
+#define ENABLE_5V 0x4000 /* Enable 5V circuit */
+#define RESET_SIMCARD 0x8000
+
+#define PCMCIA_BVD1 0x01
+#define PCMCIA_BVD2 0x02
+#define PCMCIA_VS1 0x04
+#define PCMCIA_VS2 0x08
+#define LOCK_IND 0x10
+#define CHARGING_STATE 0x20
+#define PCMCIA_SHORT 0x40
+
+/*--- Battery ---*/
struct simpad_battery {
unsigned char ac_status; /* line connected yes/no */
unsigned char status; /* battery loading yes/no */
diff --git a/arch/arm/mach-sa1100/leds-simpad.c b/arch/arm/mach-sa1100/leds-simpad.c
deleted file mode 100644
index d50f4eeaa12e..000000000000
--- a/arch/arm/mach-sa1100/leds-simpad.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * linux/arch/arm/mach-sa1100/leds-simpad.c
- *
- * Author: Juergen Messerer <juergen.messerer@siemens.ch>
- */
-#include <linux/init.h>
-
-#include <mach/hardware.h>
-#include <asm/leds.h>
-#include <asm/system.h>
-#include <mach/simpad.h>
-
-#include "leds.h"
-
-
-#define LED_STATE_ENABLED 1
-#define LED_STATE_CLAIMED 2
-
-static unsigned int led_state;
-static unsigned int hw_led_state;
-
-#define LED_GREEN (1)
-#define LED_MASK (1)
-
-extern void set_cs3_bit(int value);
-extern void clear_cs3_bit(int value);
-
-void simpad_leds_event(led_event_t evt)
-{
- switch (evt)
- {
- case led_start:
- hw_led_state = LED_GREEN;
- led_state = LED_STATE_ENABLED;
- break;
-
- case led_stop:
- led_state &= ~LED_STATE_ENABLED;
- break;
-
- case led_claim:
- led_state |= LED_STATE_CLAIMED;
- hw_led_state = LED_GREEN;
- break;
-
- case led_release:
- led_state &= ~LED_STATE_CLAIMED;
- hw_led_state = LED_GREEN;
- break;
-
-#ifdef CONFIG_LEDS_TIMER
- case led_timer:
- if (!(led_state & LED_STATE_CLAIMED))
- hw_led_state ^= LED_GREEN;
- break;
-#endif
-
-#ifdef CONFIG_LEDS_CPU
- case led_idle_start:
- break;
-
- case led_idle_end:
- break;
-#endif
-
- case led_halted:
- break;
-
- case led_green_on:
- if (led_state & LED_STATE_CLAIMED)
- hw_led_state |= LED_GREEN;
- break;
-
- case led_green_off:
- if (led_state & LED_STATE_CLAIMED)
- hw_led_state &= ~LED_GREEN;
- break;
-
- case led_amber_on:
- break;
-
- case led_amber_off:
- break;
-
- case led_red_on:
- break;
-
- case led_red_off:
- break;
-
- default:
- break;
- }
-
- if (led_state & LED_STATE_ENABLED)
- set_cs3_bit(LED2_ON);
- else
- clear_cs3_bit(LED2_ON);
-}
-
diff --git a/arch/arm/mach-sa1100/leds.c b/arch/arm/mach-sa1100/leds.c
index bbfe197fb4d6..5fe71a0f1053 100644
--- a/arch/arm/mach-sa1100/leds.c
+++ b/arch/arm/mach-sa1100/leds.c
@@ -42,8 +42,6 @@ sa1100_leds_init(void)
leds_event = adsbitsy_leds_event;
if (machine_is_pt_system3())
leds_event = system3_leds_event;
- if (machine_is_simpad())
- leds_event = simpad_leds_event; /* what about machine registry? including led, apm... -zecke */
leds_event(led_start);
return 0;
diff --git a/arch/arm/mach-sa1100/leds.h b/arch/arm/mach-sa1100/leds.h
index 68cc9f773d6d..776b6020f550 100644
--- a/arch/arm/mach-sa1100/leds.h
+++ b/arch/arm/mach-sa1100/leds.h
@@ -11,4 +11,3 @@ extern void pfs168_leds_event(led_event_t evt);
extern void graphicsmaster_leds_event(led_event_t evt);
extern void adsbitsy_leds_event(led_event_t evt);
extern void system3_leds_event(led_event_t evt);
-extern void simpad_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index cfb76077bd25..34659f354bef 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -13,6 +13,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <asm/irq.h>
#include <mach/hardware.h>
@@ -28,35 +29,92 @@
#include <linux/serial_core.h>
#include <linux/ioport.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <linux/i2c-gpio.h>
#include "generic.h"
-long cs3_shadow;
+/*
+ * CS3 support
+ */
-long get_cs3_shadow(void)
+static long cs3_shadow;
+static spinlock_t cs3_lock;
+static struct gpio_chip cs3_gpio;
+
+long simpad_get_cs3_ro(void)
+{
+ return readl(CS3_BASE);
+}
+EXPORT_SYMBOL(simpad_get_cs3_ro);
+
+long simpad_get_cs3_shadow(void)
{
return cs3_shadow;
}
+EXPORT_SYMBOL(simpad_get_cs3_shadow);
-void set_cs3(long value)
+static void __simpad_write_cs3(void)
{
- *(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow = value;
+ writel(cs3_shadow, CS3_BASE);
}
-void set_cs3_bit(int value)
+void simpad_set_cs3_bit(int value)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cs3_lock, flags);
cs3_shadow |= value;
- *(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow;
+ __simpad_write_cs3();
+ spin_unlock_irqrestore(&cs3_lock, flags);
}
+EXPORT_SYMBOL(simpad_set_cs3_bit);
-void clear_cs3_bit(int value)
+void simpad_clear_cs3_bit(int value)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cs3_lock, flags);
cs3_shadow &= ~value;
- *(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow;
+ __simpad_write_cs3();
+ spin_unlock_irqrestore(&cs3_lock, flags);
}
+EXPORT_SYMBOL(simpad_clear_cs3_bit);
+
+static void cs3_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ if (offset > 15)
+ return;
+ if (value)
+ simpad_set_cs3_bit(1 << offset);
+ else
+ simpad_clear_cs3_bit(1 << offset);
+};
+
+static int cs3_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ if (offset > 15)
+ return simpad_get_cs3_ro() & (1 << (offset - 16));
+ return simpad_get_cs3_shadow() & (1 << offset);
+};
-EXPORT_SYMBOL(set_cs3_bit);
-EXPORT_SYMBOL(clear_cs3_bit);
+static int cs3_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ if (offset > 15)
+ return 0;
+ return -EINVAL;
+};
+
+static int cs3_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ if (offset > 15)
+ return -EINVAL;
+ cs3_gpio_set(chip, offset, value);
+ return 0;
+};
static struct map_desc simpad_io_desc[] __initdata = {
{ /* MQ200 */
@@ -64,9 +122,9 @@ static struct map_desc simpad_io_desc[] __initdata = {
.pfn = __phys_to_pfn(0x4b800000),
.length = 0x00800000,
.type = MT_DEVICE
- }, { /* Paules CS3, write only */
- .virtual = 0xf1000000,
- .pfn = __phys_to_pfn(0x18000000),
+ }, { /* Simpad CS3 */
+ .virtual = CS3_BASE,
+ .pfn = __phys_to_pfn(SA1100_CS3_PHYS),
.length = 0x00100000,
.type = MT_DEVICE
},
@@ -78,12 +136,12 @@ static void simpad_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
if (port->mapbase == (u_int)&Ser1UTCR0) {
if (state)
{
- clear_cs3_bit(RS232_ON);
- clear_cs3_bit(DECT_POWER_ON);
+ simpad_clear_cs3_bit(RS232_ON);
+ simpad_clear_cs3_bit(DECT_POWER_ON);
}else
{
- set_cs3_bit(RS232_ON);
- set_cs3_bit(DECT_POWER_ON);
+ simpad_set_cs3_bit(RS232_ON);
+ simpad_set_cs3_bit(DECT_POWER_ON);
}
}
}
@@ -132,6 +190,7 @@ static struct resource simpad_flash_resources [] = {
static struct mcp_plat_data simpad_mcp_data = {
.mccr0 = MCCR0_ADM,
.sclk_rate = 11981000,
+ .gpio_base = SIMPAD_UCB1X00_GPIO_BASE,
};
@@ -142,9 +201,10 @@ static void __init simpad_map_io(void)
iotable_init(simpad_io_desc, ARRAY_SIZE(simpad_io_desc));
- set_cs3_bit (EN1 | EN0 | LED2_ON | DISPLAY_ON | RS232_ON |
- ENABLE_5V | RESET_SIMCARD | DECT_POWER_ON);
-
+ /* Initialize CS3 */
+ cs3_shadow = (EN1 | EN0 | LED2_ON | DISPLAY_ON |
+ RS232_ON | ENABLE_5V | RESET_SIMCARD | DECT_POWER_ON);
+ __simpad_write_cs3(); /* Spinlocks not yet initialized */
sa1100_register_uart_fns(&simpad_port_fns);
sa1100_register_uart(0, 3); /* serial interface */
@@ -170,13 +230,14 @@ static void __init simpad_map_io(void)
static void simpad_power_off(void)
{
- local_irq_disable(); // was cli
- set_cs3(0x800); /* only SD_MEDIAQ */
+ local_irq_disable();
+ cs3_shadow = SD_MEDIAQ;
+ __simpad_write_cs3(); /* Bypass spinlock here */
/* disable internal oscillator, float CS lines */
PCFR = (PCFR_OPDE | PCFR_FP | PCFR_FS);
- /* enable wake-up on GPIO0 (Assabet...) */
- PWER = GFER = GRER = 1;
+ /* enable wake-up on GPIO0 */
+ PWER = GFER = GRER = PWER_GPIO0;
/*
* set scratchpad to zero, just in case it is used as a
* restart address by the bootloader.
@@ -192,6 +253,91 @@ static void simpad_power_off(void)
}
+/*
+ * gpio_keys
+*/
+
+static struct gpio_keys_button simpad_button_table[] = {
+ { KEY_POWER, IRQ_GPIO_POWER_BUTTON, 1, "power button" },
+};
+
+static struct gpio_keys_platform_data simpad_keys_data = {
+ .buttons = simpad_button_table,
+ .nbuttons = ARRAY_SIZE(simpad_button_table),
+};
+
+static struct platform_device simpad_keys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &simpad_keys_data,
+ },
+};
+
+static struct gpio_keys_button simpad_polled_button_table[] = {
+ { KEY_PROG1, SIMPAD_UCB1X00_GPIO_PROG1, 1, "prog1 button" },
+ { KEY_PROG2, SIMPAD_UCB1X00_GPIO_PROG2, 1, "prog2 button" },
+ { KEY_UP, SIMPAD_UCB1X00_GPIO_UP, 1, "up button" },
+ { KEY_DOWN, SIMPAD_UCB1X00_GPIO_DOWN, 1, "down button" },
+ { KEY_LEFT, SIMPAD_UCB1X00_GPIO_LEFT, 1, "left button" },
+ { KEY_RIGHT, SIMPAD_UCB1X00_GPIO_RIGHT, 1, "right button" },
+};
+
+static struct gpio_keys_platform_data simpad_polled_keys_data = {
+ .buttons = simpad_polled_button_table,
+ .nbuttons = ARRAY_SIZE(simpad_polled_button_table),
+ .poll_interval = 50,
+};
+
+static struct platform_device simpad_polled_keys = {
+ .name = "gpio-keys-polled",
+ .dev = {
+ .platform_data = &simpad_polled_keys_data,
+ },
+};
+
+/*
+ * GPIO LEDs
+ */
+
+static struct gpio_led simpad_leds[] = {
+ {
+ .name = "simpad:power",
+ .gpio = SIMPAD_CS3_LED2_ON,
+ .active_low = 0,
+ .default_trigger = "default-on",
+ },
+};
+
+static struct gpio_led_platform_data simpad_led_data = {
+ .num_leds = ARRAY_SIZE(simpad_leds),
+ .leds = simpad_leds,
+};
+
+static struct platform_device simpad_gpio_leds = {
+ .name = "leds-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &simpad_led_data,
+ },
+};
+
+/*
+ * i2c
+ */
+static struct i2c_gpio_platform_data simpad_i2c_data = {
+ .sda_pin = GPIO_GPIO21,
+ .scl_pin = GPIO_GPIO25,
+ .udelay = 10,
+ .timeout = HZ,
+};
+
+static struct platform_device simpad_i2c = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &simpad_i2c_data,
+ },
+};
/*
* MediaQ Video Device
@@ -202,7 +348,11 @@ static struct platform_device simpad_mq200fb = {
};
static struct platform_device *devices[] __initdata = {
- &simpad_mq200fb
+ &simpad_keys,
+ &simpad_polled_keys,
+ &simpad_mq200fb,
+ &simpad_gpio_leds,
+ &simpad_i2c,
};
@@ -211,6 +361,19 @@ static int __init simpad_init(void)
{
int ret;
+ spin_lock_init(&cs3_lock);
+
+ cs3_gpio.label = "simpad_cs3";
+ cs3_gpio.base = SIMPAD_CS3_GPIO_BASE;
+ cs3_gpio.ngpio = 24;
+ cs3_gpio.set = cs3_gpio_set;
+ cs3_gpio.get = cs3_gpio_get;
+ cs3_gpio.direction_input = cs3_gpio_direction_input;
+ cs3_gpio.direction_output = cs3_gpio_direction_output;
+ ret = gpiochip_add(&cs3_gpio);
+ if (ret)
+ printk(KERN_WARNING "simpad: Unable to register cs3 GPIO device");
+
pm_power_off = simpad_power_off;
sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources,
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